A> (Nos 13-19) = <[MM53] Cyg OB2 NNA> (Nos 13-19) added. | |
Auth.: | MORGAN W.W.+ |
Ref: | =1956ApJ...123..250S |
by | SCHULTE D.H. |
Astrophys. J., 123, 250-252 (1956) | |
Some recent results of low-dispersion spectral classification. | |
o | Figs 3, 4: <Schulte NNA> (Nos 20-30) added = <[MM53] Cyg OB2 NNA> (Nos 20-30) added. Fig.6: <Cl* NGC 6618 Sch N> (Nos 1-2). |
Ref: | =1956ApJ...124..530S |
by | SCHULTE D.H. |
Astrophys. J., 124, 530-532 (1956) | |
New members of the association VI Cygni. | |
o | Fig. 6: <Schulte NN> (Nos 31-85) added = <[MM53] Cyg OB2 NNA> (Nos 31-85) added. |
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